| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 7393-1987 |
Basic size of outlet of cable distribution systems intended for sound and television signals |
 (USD) |
via email in
1-3 business day
|
|
|
| GB/T 3948-1983 |
Test method of three primary colors chromaticity coordinates for TV |
 (USD) |
via email in
1-3 business day
|
|
|
| GB/T 9388-1988 |
Methods of measurement for wireless microphone systems |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GY/T 204-2004 |
Specification of customer service for CATV |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 17148-1997 |
A conventional test slgnal simulating sound--Programme signals for measuring interference in other channels |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 28437-2012 |
Technical specifications of monitoring for digital terrestrial television broadcasting |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 9389-1988 |
Sound transmission using infra-red radiation |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4311-2000 |
Technical specifications for FM sound broadcasting at VHF |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 17147-1997 |
Measurement of audio-frequency noise voltage level in sound broadcasting |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GY/T 4-1982 |
|
 (USD) |
via email in
1-3 business day
|
|
|
| GYM 50001-1989 |
Methods of fleld strength measurenments for MF and HF broadcasting |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GY/T 155-2000 |
Video parameter values for the HDTV standard for production and programme exchange |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
